Flying has become such a terrible experience that I avoid it all costs. I'd love to take more trips, but the service is so poor that I can't justify supporting it more than absolutely necessary. I doubt anything will change though, the majority of other people seem to not really care.

Either it's a business necessity or it's a "tax" on recreational vacations once or twice a year. In semi-retirement I've told many people my goal is to keep traveling but arrange things so I spend less time in airports and planes. Of course, I can spend more money to make longer flights less onerous.